Introduction to Soul Chapter 4 SOFA Access gateway
Soul into the fourth chapter SOFA access gateway first start the gateway, specific steps see the first chapter as RPC framework, SOFA and Dubbo in...
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Tag: java
Spark: The first test
January 16, 2024
by Brittany Robinson
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Apache Spark is a big data processing framework built around speed, ease of use, and complex analytics. This series of articles will help you learn...
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Collection series List LinkedList analysis
January 16, 2024
by Meghan Gonzales
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LinkedList is a classic implementation of LinkedList, and its underlying implementation is implemented in the form of LinkedList nodes. As you can see from the...
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Programmers need to know these points about ThreadLocal
January 16, 2024
by Shelley Chapman-Williams
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What is a ThreadLocal? In practical development, it is often used to bind user information and log numbers. Database connections and so on. This way,...
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Ali’s ten million level of high performance, high concurrency architecture experience
January 16, 2024
by Lavanya Hans
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Before I get to my understanding of the nature of architecture, let me give you a personal insight into the topic of today's Tech Salon....
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Code optimization – Polymorphic instead of IF condition judgment
January 16, 2024
by 馬雅惠
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In the development scenario, it is common to encounter discounted business requirements, and each user level, their discount situation is also different. For example, regular...
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Goodbye, NullPointerException! See what good practices you can use to avoid it
January 16, 2024
by Prerak Agrawal
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1. A quick introduction to the null pointer exception, only you have written a business system, must be familiar with it. It is a runtime...
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AbstractQueuedSynchronizer (AQS) – JDK concurrency framework
January 16, 2024
by 唐佩珊
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Wait queue: Used to suspend the current thread and wait for a condition to wake up or be interrupted. Synchronous queue: when multiple threads compete...
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All the JDK 10 updates you want to know are here
January 16, 2024
by Juan Young
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"MoreThanJava" is about "learning, not just CODE". This series of Java basics tutorials is a general review of the basics of Java by myself after...
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A way to implement login permissions
January 16, 2024
by Bruce Moreno
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A project I was working on before last night needs to go live after a revision. Need to be online in the early morning. It...
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JAVA–List from getting started to source
January 16, 2024
by Edward Copeland
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List is one of the most important data structures in Java. We often encounter ArrayList, Vector(which is largely replaced by ArrayList), and LinkedList. Their class...
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JavaIO: Directory or file
January 16, 2024
by Lagan Datta
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Directory and file silly silly division is not clear, directory and the essence of the file is what? How to manipulate and traverse directories in...
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Ali’s Sentinel (1)
January 16, 2024
by Keya Bahri
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Traffic defense for distributed systems. Fuse downgrading, system load protection. You can control access traffic to methods, not just at the Controller layer. QPS and...
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Java B2B2C Springcloud emulates Taobao electronic mall system -RocketMQ and Kafka comparison
January 16, 2024
by Alisha Chanda
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RocketMQ is an excellent message queue developed by Alibaba. RocketMQ has many features that other message queues do not have. More importantly, RocketMQ is developed...
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Java generics principles
January 16, 2024
by Tiffany Anderson
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Consider the following scenario: you want to develop a container for passing objects in your application. But object types are not always the same. Therefore,...
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RocketMQ source analysis -Broker receives pull messages
January 16, 2024
by Annette Holland
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The Broker has different NettyRequestProcessors for different messages. The PullMessageProcessor is the PullMessageProcessor for the pull request of DefaultMQPushConsumer. From the above analysis, we can...
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30 Basic Concepts Java beginners must Master
January 16, 2024
by 熊雅涵
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Java is currently mainly used for middleware, which handles communication between the client and server. Early practice proved that Java was not suitable for PC...
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Mall e-commerce actual combat project released a major update, fully support SpringBoot 2.3.0!
January 16, 2024
by 唐佩珊
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I've written a lot of articles about mainstream technologies, and a lot of feedback from my friends is exactly what they want to learn! If...
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Android NDK development journey 22 C++ object-oriented
January 16, 2024
by Barbara Gonzalez
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C++ is an object-oriented programming language, hence the concept of classes. Here are some of the more important points in object orientation. Inheritance is primarily...
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Android FlatBuffers data interaction
January 16, 2024
by Cole Salas
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FlatBuffers is an open-source cross-platform, efficient serialization tool library that provides a C++/Java interface. It was created by Google specifically for game development or other...
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Kotlin’s first lesson: Start by comparing Java
January 16, 2024
by 孫佩珊
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This article mainly introduces Kotlin, gives the current better learning resources, through data class definition, variable empty safety, class method extension and lambda expression four...
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The blogger said that a single case can show what aspect programming is, and the fan laughed!
January 16, 2024
by Dr. Nicholas Gonzalez
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Fans chase more, after looking at interface programming hope bloggers update the relevant knowledge of interface programming, bloggers only use a case to uncover the...
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Quick ways to speed up JDBC
January 16, 2024
by Rasha Choudhury
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JAVA applications must fetch numbers from the database via JDBC, and sometimes we find that the database is not at all heavy and SQL is...
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If I don’t understand the core components of Spring Cloud this time, I’m going to waste the story
January 16, 2024
by Craig Monk
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It's been really hot these days. There's nothing like taking a dip in the sea. I was playing when suddenly there was an undercurrent on...
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Java programmer promotion and salary essential technology — distributed
January 16, 2024
by Cole Salas
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With the rapid development of the Internet and the popularization of the concept of cloud service, we tend to build more and more distributed system...
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Detailed usage of Java 8 Stream
January 16, 2024
by Gabriela Miller
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Stream is the key abstraction for dealing with collections in Java8. It can specify what you want to do with collections, and can perform very...
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Java RMI-related deserialization vulnerability integration analysis
January 16, 2024
by Robert Cole
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When Java uses RMI, serialized objects are used for data transfer. This creates a Java deserialization vulnerability. The scope of use is very large. After...
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Simple and effective Java performance tuning tips
January 16, 2024
by 潘宜君
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For many students who have just started learning Java, how to better learn the relevant theoretical knowledge of Java is very important. In addition to...
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After reading this article on the JIT compiler, you can also say that you can optimize Java performance!
January 16, 2024
by Fiona Atkinson
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Hello everyone, I am xiao CAI, a desire to do CAI Not CAI xiao CAI in the Internet industry. Soft but just, soft praise, white...
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String is a very generic class – Java and all that stuff
January 16, 2024
by Robert Cole
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In Java, when a value is enclosed by double quotes (as in this example, "ABC "), the JVM checks to see if ABC is in...
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